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-rw-r--r--libbuild2/cc/lexer+raw-string-literal.test.testscript2
-rw-r--r--libbuild2/cc/lexer.cxx6
2 files changed, 5 insertions, 3 deletions
diff --git a/libbuild2/cc/lexer+raw-string-literal.test.testscript b/libbuild2/cc/lexer+raw-string-literal.test.testscript
index bca489a..a6455eb 100644
--- a/libbuild2/cc/lexer+raw-string-literal.test.testscript
+++ b/libbuild2/cc/lexer+raw-string-literal.test.testscript
@@ -16,6 +16,7 @@ R"X(a
b)X"
R"X(a\
b)X"
+R""(a)""
EOI
<string literal>
<string literal>
@@ -24,6 +25,7 @@ EOI
<string literal>
<string literal>
<string literal>
+<string literal>
EOO
: prefix
diff --git a/libbuild2/cc/lexer.cxx b/libbuild2/cc/lexer.cxx
index beeb970..467c0b1 100644
--- a/libbuild2/cc/lexer.cxx
+++ b/libbuild2/cc/lexer.cxx
@@ -734,8 +734,8 @@ namespace build2
// R"<delimiter>(<raw_characters>)<delimiter>"
//
// Where <delimiter> is a potentially-empty character sequence made of
- // any source character but parentheses, backslash and spaces. It can be
- // at most 16 characters long.
+ // any source character but parentheses, backslash, and spaces (in
+ // particular, it can be `"`). It can be at most 16 characters long.
//
// Note that the <raw_characters> are not processed in any way, not even
// for line continuations.
@@ -750,7 +750,7 @@ namespace build2
{
c = geth ();
- if (eos (c) || c == '\"' || c == ')' || c == '\\' || c == ' ')
+ if (eos (c) || c == ')' || c == '\\' || c == ' ')
fail (l) << "invalid raw string literal";
if (c == '(')